stations. by the third station, he's got train and timetable synchronized again. >> translator: hamamatsu, passing on time. >> reporter: with the exception of the two through stations, usui has kept precisely to the schedule all the way to tokyo. >> translator: i was getting worried, but in the end i was able to keep my schedule. >> reporter: his two and a half hour journey is recorded on the card. it's all there. speed, acceleration, even brake usage. second by second. on a good day, usui's card is a record of driving perfection. one his passengers will never see. that's fine with usui. his eyes stay fixed on the clock.